CN109364685A - A kind of environmental protection equipment for industrial waste gas - Google Patents
A kind of environmental protection equipment for industrial waste gas Download PDFInfo
- Publication number
- CN109364685A CN109364685A CN201811518981.3A CN201811518981A CN109364685A CN 109364685 A CN109364685 A CN 109364685A CN 201811518981 A CN201811518981 A CN 201811518981A CN 109364685 A CN109364685 A CN 109364685A
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- box
- waste gas
- environmental protection
- adsorption box
- industrial waste
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- 239000007789 gas Substances 0.000 title claims abstract description 40
- 230000007613 environmental effect Effects 0.000 title claims abstract description 18
- 239000002440 industrial waste Substances 0.000 title claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims abstract description 36
- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002745 absorbent Effects 0.000 abstract description 4
- 239000002250 absorbent Substances 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000000746 purification Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Chimneys And Flues (AREA)
Abstract
本发明公开了一种用于工业废气环保设备，涉及废气处理技术领域。本发明包括吸附箱，吸附箱底部法兰连接有锥形斗；吸附箱一侧面设有第一出气管；第一出气管一端法兰连接有燃烧箱；吸附箱内壁一相对面之间通过卡槽分别卡接有第一过滤板和第二过滤板；吸附箱一侧面固定有循环水泵；循环水泵出口端连通有四通接头；四通接头其余三通连接有导液管；三个导液管周侧面且位于吸附箱内部阵列均设有喷嘴。本发明通过循环式喷嘴使废气中污染物与吸收剂中的活性成分发生化学反应净化吸收，第一过滤板和第二过滤板对废气中的颗粒物和有毒有害气体进行吸附二次吸附净化，燃烧箱对废气进行第三次净化，提高了对组分复杂废气处理的效果。
The invention discloses an environmental protection device for industrial waste gas, and relates to the technical field of waste gas treatment. The invention includes an adsorption box, the bottom of the adsorption box is flanged with a conical bucket; one side of the adsorption box is provided with a first air outlet; one end of the first air outlet is flanged with a combustion box; The grooves are respectively clamped with a first filter plate and a second filter plate; a circulating water pump is fixed on one side of the adsorption box; the outlet end of the circulating water pump is connected with a four-way joint; Nozzles are arranged on the side of the tube and in the array inside the adsorption box. In the invention, the pollutants in the exhaust gas and the active components in the absorbent are chemically reacted to purify and absorb through the circulating nozzle. The box purifies the exhaust gas for the third time, which improves the effect of treating exhaust gas with complex components.
Description
Technical field
The invention belongs to technical field of waste gas treatment, are used for industrial waste gas environmental protection equipment more particularly to one kind.
Background technique
Exhaust gas refers to the poisonous and hazardous gas that the mankind are discharged in production and life process.Especially chemical plant, steel
The generation of factory, pharmaceutical factory and coking plant and oil plant etc. and the brought life exhaust gas of human lives, the exhaust gas smell of discharge
Greatly, it seriously pollutes environment and influences human health, therefore in exhaust gas discharge, need to carry out purified treatment.
Nowadays the apparatus function of waste gas purification is more single, often single active carbon purifying, adsorption cleaning or urges
Change burning cleaning equipment, desired effect is typically not capable of for the purification of many exhaust gas, poor processing effect is not achieved good net
Change effect, is unfavorable for environmental protection.
Summary of the invention
The purpose of the present invention is to provide one kind to be used for industrial waste gas environmental protection equipment, solves existing off-gas cleaning equipment
It has a single function, the problem of clean-up effect difference.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is that one kind is used for industrial waste gas environmental protection equipment, including adsorption box, the adsorption box flange in the bottom are connected with
The taper bucket；The adsorption box one side is equipped with the first escape pipe；The first escape pipe end flange is connected with combustion box；
The first filter plate and the second filter plate are connected with by card slot respectively between one opposite face of absorption chamber interior wall；Institute
It states adsorption box top flange and is connected with top pressure closure；The adsorption box one side is fixed with water circulating pump；The recirculated water pumps out
Mouth end is communicated with four-way connection；Remaining threeway of the four-way connection is connected with catheter；Three the catheter week side and position
Nozzle is equipped in adsorption box local array；
The taper bucket inner surface is stored with absorbing liquid；The taper bucket week, side was communicated with liquid outlet；The liquid outlet
One end is connected to water circulating pump input end.
Further, the combustion box one side is communicated with the second air inlet pipe matched with the first escape pipe；The combustion
First partition and second partition staggeredly fixed composition ventilation conduit are passed through inside saggar；First air inlet pipe and the
Heat exchanging pipe is communicated between two partitions；Described heat exchanging pipe one end is connected to the second air inlet pipe.
Further, the combustion box one side and be located at burning chamber interior wall and second partition between be sliding combined with sieve
Plate；One surface of sieve plate is placed with catalyst.
Further, the second escape pipe is communicated at the top of the combustion box；The combustion box one side and be located at combustion box
Burner is equipped between bottom and second partition.
Further, the adsorption box one side is communicated with the first air inlet pipe.
Further, liquid outlet week side is equipped with slag-discharging valve.
Further, the adsorption box and combustion box bottom are respectively and fixedly provided with supporting leg.
The invention has the following advantages:
1, the present invention chemically reacts pollutant with the active constituent in absorbent by circulating nozzle
Purification absorbs, the first filter plate and the second filter plate, in exhaust gas particulate matter and toxic and harmful gas carry out adsorbing secondary suction
Attached purification, combustion box carry out third time purification to exhaust gas, improve the effect to complicated components exhaust-gas treatment.
2, the present invention cleans the first filter plate and the second filter surface by the absorbing liquid that nozzle sprays, and improves
The service life of first filtering and second filter plate.
3, the present invention by ventilation conduit in purified high-temp waste gas by heat-exchanging tube bundle to non-purified exhaust gas into
Row heat exchange, reduces the consumption of the energy, to reach energy-saving and environment-friendly effect, improves practicability of the invention.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram for industrial waste gas environmental protection equipment of the present invention；
Fig. 2 is a kind of cross-sectional view for industrial waste gas environmental protection equipment；
Fig. 3 is the structural schematic diagram of adsorption box；
In attached drawing, parts list represented by the reference numerals are as follows:
1- adsorption box, 2- the taper bucket, 3- combustion box, 4- supporting leg, the first escape pipe of 101-, 102- card slot, 103- first
Filter plate, the second filter plate of 104-, 105- top pressure closure, 106- water circulating pump, 107- four-way connection, 108- catheter, 109-
Nozzle, the first air inlet pipe of 1010-；201- liquid outlet, 202- slag-discharging valve, the second air inlet pipe of 301-, 302- first partition, 303-
Second partition, 304- ventilation conduit, 305- heat exchanging pipe, 306- sieve plate, the second escape pipe of 307-, 308- burner
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, the present invention is a kind of for industrial waste gas environmental protection equipment, including adsorption box 1, adsorption box 1
Flange in the bottom is connected with the taper bucket 2；1 one side of adsorption box is equipped with the first escape pipe 101；First escape pipe, 101 end flange connects
It is connected to combustion box 3；The first filter plate 103 and the second mistake are connected with by card slot 102 respectively between 1 inner wall of adsorption box, one opposite face
Filter plate 104；First filter plate 103 and the second filter plate 104 are that active carbon material is made；1 top flange of adsorption box is connected with
Top pressure closure 105；1 one side of adsorption box is fixed with water circulating pump 106；106 outlet end of water circulating pump is communicated with four-way connection
107；Remaining threeway of four-way connection 107 is connected with catheter 108；Three catheters, 108 weeks sides and be located at 1 inside battle array of adsorption box
Column are equipped with nozzle 109；
2 inner surface of the taper bucket is stored with absorbing liquid；2 weeks sides of the taper bucket are communicated with liquid outlet 201；201 one end of liquid outlet
It is connected to 106 input end of water circulating pump.
Wherein as shown, 3 one side of combustion box is communicated with the second air inlet pipe 301 matched with the first escape pipe 101；
First partition 302 and second partition 303 staggeredly fixed composition ventilation conduit 304 are passed through inside combustion box 3；First into
Heat exchanging pipe 305 is communicated between tracheae 101 and second partition 303；305 one end of heat exchanging pipe is connected to the second air inlet pipe 301.
Wherein as shown, 3 one side of combustion box and being slidably matched between 3 inner wall of combustion box and second partition 303
There is sieve plate 306；306 1 surface of sieve plate is placed with catalyst.
Wherein as shown, being communicated with the second escape pipe 307 at the top of combustion box 3；3 one side of combustion box and be located at combustion box
Burner 308 is equipped between 3 bottoms and second partition 303.
Wherein as shown, 1 one side of adsorption box is communicated with the first air inlet pipe 1010.
Wherein as shown, nozzle 109 is located at 104 two sides of the first filter plate 103 and the second filter plate.
Wherein as shown, 201 weeks sides of liquid outlet are equipped with slag-discharging valve 202.
Wherein as shown, adsorption box 1 and 3 bottom of combustion box are respectively and fixedly provided with supporting leg 4.
One concrete application of the present embodiment are as follows: the present invention will be given up when to exhaust-gas treatment by the first air inlet pipe 1010
Gas is passed through in adsorption box 1, and the first filter plate 103 and the second filter plate 104 are successively filtered exhaust gas, while being located at the taper bucket
Interior absorbent is extracted out by water circulating pump 106, is sprayed in adsorption box by nozzle 109, is made pollutant in exhaust gas and is absorbed
Active constituent in agent occurs chemical reaction purification and absorbs, and the absorbent of atomization simultaneously can be to the first filter plate 103 and the second mistake
104 surface of filter plate is cleaned, and pollutant and particulate matter are discharged by the precipitating of the taper bucket 2 through slag-discharging valve 202, while exhaust gas passes through
First escape pipe 101 and the second air inlet pipe 301 enter in combustion box 3, and exhaust gas enters 3 bottom of combustion box by heat exchanging pipe 305,
Burner 308 carries out heat temperature raising to exhaust gas, and high-temp waste gas is by catalyst oxygenolysis in ventilation conduit 304 and sieve plate 306
To reach waste gas purification, and high-temp waste gas is changed by 305 outside of heat exchanging pipe with low temperature waste gas in heat exchanging pipe 305
Heat reduces the consumption of the energy, and the exhaust gas after heat exchange is discharged through the second escape pipe 307, completes waste gas purification.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. one kind is used for industrial waste gas environmental protection equipment, including adsorption box (1), it is characterised in that:
Adsorption box (1) flange in the bottom is connected with the taper bucket (2)；Adsorption box (1) one side is equipped with the first escape pipe
(101)；First escape pipe (101) end flange is connected with combustion box (3)；
It is connected with the first filter plate (103) and second respectively by card slot (102) between one opposite face of adsorption box (1) inner wall
Filter plate (104)；Adsorption box (1) top flange is connected with top pressure closure (105)；Adsorption box (1) one side is fixed
There are water circulating pump (106)；Water circulating pump (106) outlet end is communicated with four-way connection (107)；The four-way connection (107)
Remaining threeway is connected with catheter (108)；All sides of three catheters (108) and to be located at adsorption box (1) local array equal
Equipped with nozzle (109)；The all sides of the taper bucket (2) are communicated with liquid outlet (201)；Described liquid outlet (201) one end and circulation
The connection of water pump (106) input end.
2. according to claim 1 a kind of for industrial waste gas environmental protection equipment, which is characterized in that the combustion box (3) one
Side is communicated with the second air inlet pipe (301) matched with the first escape pipe (101)；The combustion box (3) is internal from top to bottom
Ventilation conduit (304) is constituted by the way that first partition (302) and second partition (303) are staggeredly fixed；First air inlet pipe (101)
Heat exchanging pipe (305) are communicated between second partition (303)；Described heat exchanging pipe (305) one end and the second air inlet pipe (301)
Connection.
3. according to claim 1 a kind of for industrial waste gas environmental protection equipment, which is characterized in that the combustion box (3) one
It side and is sliding combined with sieve plate (306) between combustion box (3) inner wall and second partition (303)；The sieve plate (306) one
Surface is placed with catalyst.
4. according to claim 1 a kind of for industrial waste gas environmental protection equipment, which is characterized in that combustion box (3) top
Portion is communicated with the second escape pipe (307)；Combustion box (3) one side and it is located at combustion box (3) bottom and second partition (303)
Between be equipped with burner (308).
5. according to claim 1 a kind of for industrial waste gas environmental protection equipment, which is characterized in that the adsorption box (1) one
Side is communicated with the first air inlet pipe (1010).
6. according to claim 1 a kind of for industrial waste gas environmental protection equipment, which is characterized in that the nozzle (109) point
It Wei Yu not the first filter plate (103) and the second filter plate (104) two sides.
7. according to claim 1 a kind of for industrial waste gas environmental protection equipment, which is characterized in that the liquid outlet (201)
All sides are equipped with slag-discharging valve (202).
A kind of be used for industrial waste gas environmental protection equipment 8. according to claim 1, which is characterized in that the adsorption box (1) and
Combustion box (3) bottom is respectively and fixedly provided with supporting leg (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518981.3A CN109364685A (en) | 2018-12-12 | 2018-12-12 | A kind of environmental protection equipment for industrial waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518981.3A CN109364685A (en) | 2018-12-12 | 2018-12-12 | A kind of environmental protection equipment for industrial waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109364685A true CN109364685A (en) | 2019-02-22 |
Family
ID=65374295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811518981.3A Pending CN109364685A (en) | 2018-12-12 | 2018-12-12 | A kind of environmental protection equipment for industrial waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109364685A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991971A (en) * | 2020-08-28 | 2020-11-27 | 湖南京湘能源技术有限公司 | Spiral disturbance type automatic dust brushing and removing purification device |
| CN112403212A (en) * | 2020-10-19 | 2021-02-26 | 潘庭庭 | High-efficient environmental protection flue gas treatment facility |
| CN112973317A (en) * | 2021-03-20 | 2021-06-18 | 南阳理工学院 | Tail gas treatment equipment for chemical production |
| TWI816068B (en) * | 2020-11-24 | 2023-09-21 | 李季砡 | combustion device |
| CN117225102A (en) * | 2023-07-31 | 2023-12-15 | 南通汉造装备制造有限公司 | Equipment for treating VOCS waste gas |
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| CN106076057A (en) * | 2016-08-19 | 2016-11-09 | 霍普科技（天津）股份有限公司 | A kind of organic waste gas catalytic combustion processing means |
| CN207342443U (en) * | 2017-09-16 | 2018-05-11 | 河北保尚环保科技有限公司 | A kind of lacquer spraying waste gas integrated treatment unit |
| CN108434962A (en) * | 2018-04-24 | 2018-08-24 | 芜湖乐知智能科技有限公司 | A kind of equipment for treating industrial waste gas |
| CN207822688U (en) * | 2017-12-30 | 2018-09-07 | 天津迪硕环境科技有限公司 | A kind of VOCs treatment device |
| CN108554174A (en) * | 2018-06-26 | 2018-09-21 | 杭州新融方科技有限公司 | A kind of industrial waste gas catalytic treatment equipment and its operating method |
| CN208032239U (en) * | 2017-11-09 | 2018-11-02 | 浙江智慧源环保科技有限公司 | A kind of VOCs high-level cleaners |
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| CN106076057A (en) * | 2016-08-19 | 2016-11-09 | 霍普科技（天津）股份有限公司 | A kind of organic waste gas catalytic combustion processing means |
| CN207342443U (en) * | 2017-09-16 | 2018-05-11 | 河北保尚环保科技有限公司 | A kind of lacquer spraying waste gas integrated treatment unit |
| CN208032239U (en) * | 2017-11-09 | 2018-11-02 | 浙江智慧源环保科技有限公司 | A kind of VOCs high-level cleaners |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991971A (en) * | 2020-08-28 | 2020-11-27 | 湖南京湘能源技术有限公司 | Spiral disturbance type automatic dust brushing and removing purification device |
| CN112403212A (en) * | 2020-10-19 | 2021-02-26 | 潘庭庭 | High-efficient environmental protection flue gas treatment facility |
| CN112403212B (en) * | 2020-10-19 | 2022-07-19 | 山东瀚江环保科技有限公司 | High-efficient environmental protection flue gas treatment facility |
| TWI816068B (en) * | 2020-11-24 | 2023-09-21 | 李季砡 | combustion device |
| CN112973317A (en) * | 2021-03-20 | 2021-06-18 | 南阳理工学院 | Tail gas treatment equipment for chemical production |
| CN117225102A (en) * | 2023-07-31 | 2023-12-15 | 南通汉造装备制造有限公司 | Equipment for treating VOCS waste gas |
| CN117225102B (en) * | 2023-07-31 | 2024-06-14 | 南通汉造装备制造有限公司 | Equipment for treating VOCS waste gas |
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Application publication date: 20190222 |